I always ask in the email if they would like me to send an SAE, and if so where to send to. I have not yet had anyone asking me to, but I don't think that the offer would prejudice the request. I have a very good response rate, but have no idea if the two are inter-related.

when i email them do i put my inforamtion in the email when i send it. like where they can send it to i used my dad p.o. box i put that in in the email is that ok.

When requesting by email you do not have to send a stamped envelope. That's why email requests generally get fewer responses, because it is up to the recipient to pay for postage so you're relying on them agreeing to do it.

Hey guys im new to emailing movie stars and bands i was just wondering when u email them do they send the envlope with the stamps on there or do u have to send it. i just sent out my frist two email ever i hope i get something back.